If you want to see what’s inside the compressed file, choose Open archive. You can extract the package quickly either with the Extract Here or Extract To “Subfolder” option. You can alternatively right-click on the repository and select the 7-Zip option from the context menu.You can then save the extracted files to the selected location. In the 7-Zip interface, locate the archive that you want to open or go to the folder directly and double-click the file.When the installation is done, click on Finish and launch the application.When the installation wizard appears, choose your desired destination folder and click on the bottom-right corner’s Install button.Click on the download link based on your Windows version (typically 64-bit option). To open RAR with 7-Zip, follow these simple steps. How to Open RAR File in Windows with 7-Zip You can go fine with the popular, free 7-zip rather than wasting time searching for another option. Windows users can either purchase premium applications, such as WinRAR or WinZip, or use free tools. In the event you try to open a file without the appropriate software installed, you’ll probably get a message like this: “Windows cannot open this file” or “What type of file are you trying to open? The Windows operating system doesn’t include a built-in feature for opening RAR archives.